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Interlaken

$313+ Cheap flights from Philadelphia (PHL) to Interlaken, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ZRH
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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The best prices from Philadelphia to Interlaken are usually found in November or February, booked 12 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Philadelphia to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Interlaken (IN9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$565
(Delta)

One-way from

$313
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$678
From Philadelphia to Interlaken
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One-way flight from Philadelphia to Interlaken
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High demand for flights, 28% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Philadelphia to Interlaken

Cheapest flights from Philadelphia to Interlaken
Explore the most affordable flight options available from Philadelphia to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:00 amPHL - ZRH
2 stops23h 30mDelta
Tue 3/1811:50 amZRH - PHL
2 stops26h 31mDelta
Deal found 1/18$565
This Lufthansa deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/295:55 pmPHL - ZRH
1 stop17h 20mLufthansa
Thu 2/139:00 amZRH - PHL
1 stop13h 00mLufthansa
Deal found 1/20$566
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/123:30 pmPHL - ZRH
2 stops14h 20mUnited Airlines
Sun 2/161:20 pmZRH - PHL
2 stops38h 14mUnited Airlines
Deal found 1/19$569
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:41 pmPHL - ZRH
Nonstop7h 34mAmerican Airlines
Mon 2/1710:15 amZRH - PHL
Nonstop9h 05mAmerican Airlines
Deal found 1/19$574
This British Airways deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:40 pmPHL - ZRH
1 stop11h 20mMultiple Airlines
Sun 2/1610:15 amZRH - PHL
Nonstop9h 05mMultiple Airlines
Deal found 1/19$577
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/149:00 amPHL - ZRH
1 stop20h 25mAir Canada
Thu 3/2012:45 pmZRH - PHL
1 stop31h 05mAir Canada
Deal found 1/19$580
This British Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:40 pmPHL - ZRH
1 stop11h 30mBritish Airways
Mon 2/109:05 pmZRH - PHL
1 stop25h 15mBritish Airways
Deal found 1/20$628
This Austrian Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/299:00 amPHL - ZRH
2 stops23h 20mAustrian Airlines
Sat 2/89:10 amZRH - PHL
2 stops43h 26mAustrian Airlines
Deal found 1/20$632
This Scandinavian Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/221:11 pmPHL - ZRH
2 stops24h 34mScandinavian Airlines
Wed 1/2910:25 amZRH - PHL
2 stops20h 24mScandinavian Airlines
Deal found 1/18$647
This Orbitz deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:30 pmPHL - ZRH
1 stop10h 50mAer Lingus
Thu 4/2411:15 amZRH - PHL
1 stop13h 45mAer Lingus
Deal found 1/18$667
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:10 amPHL - ZRH
1 stop14h 00mSWISS
Wed 9/109:25 amZRH - PHL
1 stop13h 57mSWISS
Deal found 1/19$728
This KLM deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:56 pmPHL - ZRH
2 stops13h 39mKLM
Mon 3/179:00 amZRH - PHL
2 stops18h 53mKLM
Deal found 1/18$777

Find flights from Philadelphia to Interlaken within your budget

Customize your flight search to find flights from Philadelphia to Interlaken that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Mon 3/10

6:00 am-10:30 am

2 stops23h 30m

Zurich

Tue 3/18

11:50 am-9:21 am

2 stops26h 31m

$565

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Sun 2/23

6:30 am-7:55 am

1 stop19h 25m

Zurich

Mon 3/3

2:45 pm-4:00 pm

1 stop31h 15m

$566

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 2/12

6:41 pm-8:15 am

Nonstop7h 34m

Zurich

Mon 2/17

10:15 am-1:20 pm

Nonstop9h 05m

$574

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Wed 2/12

6:40 pm-12:00 pm

1 stop11h 20m

Zurich

Sun 2/16

10:15 am-1:20 pm

Nonstop9h 05m

$577

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Fri 3/14

9:00 am-10:25 am

1 stop20h 25m

Zurich

Thu 3/20

12:45 pm-2:50 pm

1 stop31h 05m

$580

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Thu 2/20

6:40 pm-3:30 pm

1 stop14h 50m

Zurich

Mon 2/24

9:05 pm-3:30 pm

2 stops24h 25m

$594

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Fri 1/31

9:00 am-4:20 pm

2 stops25h 20m

Zurich

Wed 2/12

8:45 pm-10:36 pm

2 stops31h 51m

$632

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Thu 3/27

6:30 pm-10:20 am

1 stop10h 50m

Zurich

Thu 4/24

11:15 am-7:00 pm

1 stop13h 45m

$667

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Thu 3/6

5:45 pm-10:05 am

1 stop10h 20m

Zurich

Sun 3/16

7:10 am-5:00 pm

2 stops14h 50m

$686

PhiladelphiaZurich

PHL - ZRH

PHLZRH

Philadelphia

Tue 3/4

11:20 am-10:30 pm

3 stops29h 10m

Zurich

Tue 3/11

8:25 pm-9:15 pm

2 stops29h 50m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 23 results
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Best time to book a flight from Philadelphia to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Interlaken

Get recent, data-driven insights about flights from Philadelphia to Interlaken including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Interlaken. Price data was last updated on January 17, 2025.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Interlaken. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Philadelphia to Interlaken?

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Interlaken (average of $637). Flying from Philadelphia to Interlaken in June is currently the most expensive (average of $1,315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to IN9?

Find hourly flight availability from Philadelphia to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Interlaken as you normally would.

What is the cheapest day to fly from Philadelphia to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Interlaken. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Interlaken flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Interlaken ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Interlaken when rainfall is around 2.5 in.

Temperature in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Interlaken, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Interlaken. Reviews last updated January 20, 2025.
Get a feel of what it's like to fly with Air Canada, Delta and United Airlines from Philadelphia to Interlaken by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,599 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Interlaken?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Interlaken from Philadelphia. Booking flights from Philadelphia (PHL) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 6 different airlines.

  • What are the cheapest airlines to fly from Philadelphia to Interlaken one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $394. SWISS flights start at $429 while deals on Aer Lingus start at $430 one-way.

  • What are the cheapest flights from Philadelphia to Interlaken?

    Looking for the cheapest flight from Philadelphia to Interlaken? While on average our users pay $2,225, our data indicates the cheapest price to be $482. The most popular route (Philadelphia - Zurich), is priced around $508.

  • Can I find deals for flights from Philadelphia to Interlaken that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Interlaken.

  • Can I find deals for business class flights from Philadelphia to Interlaken?

    Yes. Cheapflights offers flight deals from Philadelphia to Interlaken by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Interlaken (average of $637). Flying from Philadelphia to Interlaken in June is currently the most expensive (average of $1,315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Interlaken

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Top 6 airlines flying from Philadelphia to Interlaken

Discover the top 6 airlines that operate flights from Philadelphia to Interlaken. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$526Average$911FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$534Average$855FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$538Average$885FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$542Average$858FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$545Average$996FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$617Average$1,037FlexibilityNo cancel feeOn-timeN/A
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